FR877661A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Metal vapor high pressure discharge electric lamp
Assignee: Osram GmbH
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Filing: 1941-12-11
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Granted: 1942-12-14
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Expires: 1961-12-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 09:52
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/96
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